#2298FA

Closest named color: Dodger Blue (#1E90FF). oklch(66.7% 0.175 249.8), rgb(34, 152, 250).

Aa

Black text reads best on this color (6.93:1).

About this color

#2298FA is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.175 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.024 away. Black text reads best on it, at 6.93:1.

Hue familyBlues
Lightnessmedium-light (67%)
Chromavivid (0.175)
Temperaturecool
Nearest nameDodger Blue (#1E90FF)
Black text6.93:1
White text3.02:1

Values

HEX#2298FA
RGBrgb(34, 152, 250)
HSLhsl(207, 96%, 56%)
OKLCHoklch(66.7% 0.175 249.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #2298FA 3.02:1 AA large text Lc -61.8 Content text, not long reading
Black text on #2298FA 6.93:1 AA Lc 47.6 Large or bold text, headings
#2298FA text on white 3.02:1 AA large text Lc 56.4 Large or bold text, headings
#2298FA text on black 6.93:1 AA Lc -45.3 Large or bold text, headings

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F0F6FD

    oklch(97.1% 0.011 252.1)

  2. Step 100

    100

    #DEECFA

    oklch(93.7% 0.024 248.1)

  3. Step 200

    200

    #C2DCF8

    oklch(88.4% 0.048 250.3)

  4. Step 300

    300

    #96C5F6

    oklch(80.8% 0.086 250)

  5. Step 400

    400

    #57A6F2

    oklch(70.8% 0.136 249.5)

  6. Step 500

    500 (this color)

    #2298FA

    oklch(66.7% 0.175 249.8)

  7. Step 600

    600

    #0076CA

    oklch(55.7% 0.156 249.7)

  8. Step 700

    700

    #0063AB

    oklch(49.2% 0.138 249.7)

  9. Step 800

    800

    #00518D

    oklch(42.7% 0.12 249.5)

  10. Step 900

    900

    #004377

    oklch(37.7% 0.106 249.9)

  11. Step 950

    950

    #022848

    oklch(27.1% 0.072 249.1)

Export this scale for Tailwind in the Tailwind colors tool

#2298FA with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#689EFE0.055
Deuteranopia (no green cones)#448CF80.033
Tritanopia (no blue cones)#00B0BD0.127
Achromatopsia (no color)#9494940.175

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #2298FA

    #2298FA

    oklch(66.7% 0.175 249.8)

  • #CC8200

    #CC8200

    oklch(66.8% 0.145 70)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2298FA

    #2298FA

    oklch(66.7% 0.175 249.8)

  • #00A5C7

    #00A5C7

    oklch(66.7% 0.121 219.5)

  • #8184FC

    #8184FC

    oklch(66.7% 0.174 279.5)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #2298FA

    #2298FA

    oklch(66.7% 0.175 249.8)

  • #EA6635

    #EA6635

    oklch(66.7% 0.175 39.7)

  • #A99500

    #A99500

    oklch(66.7% 0.139 99.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2298FA

    #2298FA

    oklch(66.7% 0.175 249.8)

  • #EA5D7C

    #EA5D7C

    oklch(66.7% 0.175 9.7)

  • #70A80E

    #70A80E

    oklch(66.7% 0.175 129.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2298FA

    #2298FA

    oklch(66.7% 0.175 249.8)

  • #D763B6

    #D763B6

    oklch(66.7% 0.174 339.7)

  • #CC8200

    #CC8200

    oklch(66.8% 0.145 70)

  • #00B073

    #00B073

    oklch(66.8% 0.152 159.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2298FA, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #2298FA in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.